package com.imooc.controller;

import com.imooc.pojo.Items;
import com.imooc.pojo.ItemsImg;
import com.imooc.pojo.ItemsParam;
import com.imooc.pojo.ItemsSpec;
import com.imooc.pojo.vo.CommentLevelCountsVO;
import com.imooc.pojo.vo.ItemInfoVO;
import com.imooc.pojo.vo.ShopcartVO;
import com.imooc.service.ItemService;
import com.imooc.utils.IMOOCJSONResult;
import com.imooc.utils.PagedGridResult;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import io.swagger.annotations.ApiParam;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @Author: 顾志杰
 * @Date: 2019/11/13
 * @Time: 9:33
 */


@RestController
@RequestMapping("items")
@Api(value = "商品接口", tags = "商品接口")
public class itemsController extends BaseController{

    @Autowired
    private ItemService itemService;


    @ApiOperation(value = "查询商品详情", notes = "查询商品详情", httpMethod = "GET")
    @GetMapping("/info/{itemId}")
    public IMOOCJSONResult info(@ApiParam(name = "itemId", value = "商品id", required = true)
                                @PathVariable String itemId) {
        if (StringUtils.isBlank(itemId)) {
            return IMOOCJSONResult.errorMsg(null);
        }
        Items items = itemService.queryItemById(itemId);
        List<ItemsImg> itemsImgList = itemService.queryItemImgList(itemId);
        ItemsParam itemsParam = itemService.queryItemParam(itemId);
        List<ItemsSpec> itemsSpecList = itemService.queryItemSpecList(itemId);

        ItemInfoVO itemInfoVO = new ItemInfoVO();
        itemInfoVO.setItem(items);
        itemInfoVO.setItemImgList(itemsImgList);
        itemInfoVO.setItemSpecList(itemsSpecList);
        itemInfoVO.setItemParams(itemsParam);
        return IMOOCJSONResult.ok(itemInfoVO);
    }


    @ApiOperation(value = "查询商品评价等级数量", notes = "查询商品评价等级数量", httpMethod = "GET")
    @GetMapping("/commentLevel")
    public IMOOCJSONResult commentLevel(@ApiParam(name = "itemId", value = "商品id", required = true)
                                        @RequestParam String itemId) {
        if (StringUtils.isBlank(itemId)) {
            return IMOOCJSONResult.errorMsg(null);
        }
        CommentLevelCountsVO commentLevelCountsVO = itemService.queryCommentCounts(itemId);
        return IMOOCJSONResult.ok(commentLevelCountsVO);
    }


    @ApiOperation(value = "查询商品评论", notes = "查询商品评论", httpMethod = "GET")
    @GetMapping("/comments")
    public IMOOCJSONResult comments(@ApiParam(name = "itemId", value = "商品id", required = true)
                                    @RequestParam String itemId,
                                    @ApiParam(name = "level", value = "评价等级", required = false)
                                    @RequestParam Integer level,
                                    @ApiParam(name = "page", value = "页码", required = false)
                                    @RequestParam Integer page,
                                    @ApiParam(name = "pageSize", value = "页容", required = false)
                                    @RequestParam Integer pageSize) {
        if (StringUtils.isBlank(itemId)) {
            return IMOOCJSONResult.errorMsg(null);
        }
        if(page==null) {
            page=PAGE;
        }
        if(pageSize==null) {
            pageSize= COMMON_PAGE_SIZE;
        }
        PagedGridResult comments = itemService.queryPagedComments(itemId, level, page, pageSize);
        return IMOOCJSONResult.ok(comments);
    }

    @ApiOperation(value = "搜索商品列表", notes = "搜索商品列表", httpMethod = "GET")
    @GetMapping("/search")
    public IMOOCJSONResult search(@ApiParam(name = "keywords", value = "商品名称", required = true)
                                    @RequestParam String keywords,
                                    @ApiParam(name = "sort", value = "排序方式", required = false)
                                    @RequestParam String sort,
                                    @ApiParam(name = "page", value = "页码", required = false)
                                    @RequestParam Integer page,
                                    @ApiParam(name = "pageSize", value = "页容", required = false)
                                    @RequestParam Integer pageSize) {
        if (StringUtils.isBlank(keywords)) {
            return IMOOCJSONResult.errorMsg(null);
        }
        if(page==null) {
            page=PAGE;
        }
        if(pageSize==null) {
            pageSize=PAGE_SIZE;
        }
        PagedGridResult comments = itemService.seathItems(keywords, sort, page, pageSize);
        return IMOOCJSONResult.ok(comments);
    }


    @ApiOperation(value = "根据分类id搜索商品列表", notes = "根据分类id搜索商品列表", httpMethod = "GET")
    @GetMapping("/catItems")
    public IMOOCJSONResult catItems(@ApiParam(name = "catId", value = "分类id", required = true)
                                  @RequestParam Integer catId,
                                  @ApiParam(name = "sort", value = "排序方式", required = false)
                                  @RequestParam String sort,
                                  @ApiParam(name = "page", value = "页码", required = false)
                                  @RequestParam Integer page,
                                  @ApiParam(name = "pageSize", value = "页容", required = false)
                                  @RequestParam Integer pageSize) {
        if (catId == null) {
            return IMOOCJSONResult.errorMsg(null);
        }
        if(page==null) {
            page=PAGE;
        }
        if(pageSize==null) {
            pageSize=PAGE_SIZE;
        }
        PagedGridResult comments = itemService.seathItems(catId, sort, page, pageSize);
        return IMOOCJSONResult.ok(comments);
    }


    @ApiOperation(value = "根据商品规格ids查询最新的商品数据", notes = "根据商品规格ids查询最新的商品数据", httpMethod = "GET")
    @GetMapping("/refresh")
    public IMOOCJSONResult refresh(@ApiParam(name = "itemSpecIds", value = "拼接的规格id", required = true,example = "1001,1003,1005")
                                    @RequestParam String itemSpecIds
                                    ) {
        if (StringUtils.isBlank(itemSpecIds)) {
            return IMOOCJSONResult.errorMsg(null);
        }
        List<ShopcartVO> shopcartVOS = itemService.queryItemsBySpecIds(itemSpecIds);
        return IMOOCJSONResult.ok(shopcartVOS);
    }
}
